Blog
Re-enabling PHP After Ubuntu Upgrade
After updating the OS on my WordPress server to Ubuntu 18.04.1 LTS, I found that PHP was no longer working. Looking in /etc/apache2/mods-available I could see entries for php7.2 but… Read more
Recall, precision, ROC and AUROC
This is part 9 in a series on machine learning. You might want to start at the beginning if you just arrived here. Last time we built a model to… Read more
A Naive Bayes Experiment and Principal Component Analysis
This is part 8 in a series on machine learning. You might want to start at the beginning if you just arrived here. Last time we covered some of the… Read more
Naive Bayes Classification
This is part 7 in a series on machine learning. You might want to start at the beginning if you just arrived here. In the previous post we ran a… Read more
Real data, overfitting, and test data
This is part 6 in a series on machine learning. You might want to start at the beginning if you just arrived here. Having run a linear regression over some… Read more
Your First Linear Regression Experiment
This is part 5 in a series on machine learning. You might want to start at the beginning if you just arrived here. Last time we looked at some modifications… Read more
Modified Gradient Descent
This is part 4 in a series on machine learning. You might want to start at the beginning if you just arrived here. Last time around we covered gradient descent…. Read more
Loss and Gradient Descent
This is part 3 in a series on machine learning. You might want to start at the beginning if you just arrived here. In the previous post we learned about… Read more
Classification and Regression
This is part 2 in a series on machine learning. The first part is here. We’re going to look at two big categories of machine learning in this series: classification… Read more
What Is Machine Learning?
This post is the first in a series on machine learning. Machine learning is changing our world – at breathtaking pace. It has allowed computers to translate news articles as… Read more